【Purpose/significance】Sharing and utilization is the key way to realize the value and release the energy of archival data, and

also is an important part to archival data governance. It is of great theoretical significance and practical value to develop research on the archival data sharing and utilization.【Method/process】Via theoretical reference, comparative analysis and exploration research, this paper discriminates the development and use of archival information and the sharing and utilization of archival data, reveals the connotation and practical obstacles, and provides research foundation for the realization path of archival data sharing and utilization.【Result/conclusion】This paper focuses on the interconnectivity and sharing of archival data, and proposes the strategies that strengthen the construction of laws and standards for the archival data sharing and utilization, create a sharing and utilization mecha⁃nism for archival data, build a national platform for archival data sharing and utilization, and promote the depth development and intel⁃ligent utilization of archival data so as to release the potential of archival data value, meet the information and cultural needs of archi⁃val users.【Innovation/limitation】To innovate the theory of archival data development and utilization and promote the co-construction and sharing of archival data and the realization of value, empirical analysis should be strengthened in the future.